Let's assume the following scenario:

c1, _ := semver.NewConstraint(">=1.4.0")
c2, _ := semver.NewConstraint("^1")

res, _ := c2.Satisfies(c1)

With the current APIs, it seems that achieving this is not possible.

@mattfarina, if it’s feasible, could you please provide some guidance on whether this can be done with the existing package? I’m happy to contribute to this change if you can share how the package currently parses version ranges as I have very less idea about this.